11212210112102 has 16 divisors (see below), whose sum is σ = 16834378770000. Its totient is φ = 5600751063840.

The previous prime is 11212210112027. The next prime is 11212210112119. The reversal of 11212210112102 is 20121101221211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44814149 + ... + 45063647.

It is an arithmetic number, because the mean of its divisors is an integer number (1052148673125).

Almost surely, 2^{11212210112102} is an apocalyptic number.

11212210112102 is a deficient number, since it is larger than the sum of its proper divisors (5622168657898).

11212210112102 is a wasteful number, since it uses less digits than its factorization.

11212210112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270871.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11212210112102 its reverse (20121101221211), we get a palindrome (31333311333313).

The spelling of 11212210112102 in words is "eleven trillion, two hundred twelve billion, two hundred ten million, one hundred twelve thousand, one hundred two".